#pragma once

#include <string>

std::string slnSTL(std::string s1, std::string s2);
std::string slnRaw(std::string s1, std::string s2);

inline std::string twoStrings(std::string s1, std::string s2) {
    //return slnSTL(s1, s2);
    return slnRaw(s1, s2);
}


